Tire tread and buttress



FIG. 1 is a front elevational view of a tire tread and buttress;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side perspective view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is an enlarged fragmentary elevational view of FIG. 1 thereof.

The pattern is understood to be repeated uniformly throughout thecircumference of the tire tread and buttress.

The broken line showing of the tire sidewall in FIGS. 2 thru 6 of thedrawing is for illustrative purposes only and forms no part of theclaimed design.

The ornamental design for a tire tread and buttress, as shown anddescribed.